Fix bug with missing video for last group

[fgen.git] / fgen.sh

diff --git a/fgen.sh b/fgen.sh
index 1e92b1e..9fbd121 100755 (executable)
--- a/fgen.sh
+++ b/fgen.sh
@@ -79,6 +79,34 @@ function get_group_id()
     echo "${group}"
 }
 
+# Get duplicate from. Ex: "label:dup1-7 planXYZ,geometry..." will return 1
+# Arg1: line
+function get_dup_from()
+{
+    dup=$(echo "${1}" | grep -e "label:dup.*" | ${SED} "s/.*label:dup\([0-9]\+\)-.*,geometry.*/\1/g")
+    echo "${dup}"
+}
+
+# Get duplicate to. Ex: "label:dup1-7 planXYZ,geometry..." will return 7
+# Arg1: line
+function get_dup_to()
+{
+    dup=$(echo "${1}" | grep -e "label:dup.*" | ${SED} "s/.*label:dup[0-9]\+-\([0-9]\+\).*,geometry.*/\1/g")
+    echo "${dup}"
+}
+
+function generate_video()
+{
+    if which ffmpeg 1> /dev/null 2>&1; then
+        if [ -f ${dest}/${group}-f1.png ]; then
+            if [ ${dry_run} -eq 0 ]; then
+                # Conversion vidéo:
+                ffmpeg ${FFMPEG_OPTS} -r ${fps} -start_number 1 -i ${dest}/${group}-f%d.png ${dest}/${group}.mp4
+            fi
+        fi
+    fi
+}
+
 print_usage()
 {
     echo "${PROG_NAME} -- Générateur de séquence d'images PNG à partir d'un fichier Photoshop (PSD)."
@@ -192,16 +220,17 @@ if [ ${trames} -eq 1 ]; then
         nf=$(get_frame_id "${l}")
         ng=$(get_group_id "${l}")
 
+        dup_from=$(get_dup_from "${l}")
+        dup_to=$(get_dup_to "${l}")
+
+        # Also indicate a new frame, but to be copied from..to:
+        if [ x"${dup_from}" != x"" ]; then
+            nf=${dup_from}
+        fi
+
         # Only change group if ng is set...
         if [ x"${ng}" != x"" ]; then
-            if which ffmpeg 1> /dev/null 2>&1; then
-                if [ -f ${dest}/${group}-f1.png ]; then
-                    if [ ${dry_run} -eq 0 ]; then
-                        # Conversion vidéo:
-                        ffmpeg ${FFMPEG_OPTS} -r ${fps} -start_number 1 -i ${dest}/${group}-f%d.png ${dest}/${group}.mp4
-                    fi
-                fi
-            fi
+            generate_video
 
             group="${ng}"
             log_dbg "New group: ${ng}"
@@ -244,8 +273,24 @@ if [ ${trames} -eq 1 ]; then
                         ${dest}/${group}-f${nf}.png
             fi
 
+            if [ x"${dup_from}" != x"" ]; then
+                log_dbg "  dup from: ${dup_from}"
+                log_dbg "  dup to:   ${dup_to}"
+
+                dup_start=$((${dup_from} + 1))
+                for w in $(seq ${dup_start} ${dup_to}); do
+                    log_dbg "New frame ID: ${w} (duplicate)"
+
+                    # Use symlink???
+                    cp ${dest}/${group}-f${nf}.png ${dest}/${group}-f${w}.png
+                done
+            fi
+
             files=""
             oldnf="${nf}"
         fi
     done <${layers}
 fi
+
+# Special case for last group...
+generate_video